Verbatim Store 'n' Play VM-01 - Manual (Page 29)

 System Setting
Restore default setting
If selecting “yes”, the MP3 player will resume the default setting. If selecting
“no”, or “exit”, the player keeps the current setting.
Version
It is used to display the version of the firmware of the device.
IDLE time
To set the stand-by time. When the MP3 player in stand-by status reaches
the preset stand-by time, the MP3 player automatically shut down to save
energy. There are “off, 3, 5” minutes of stand-by time available. You can also
select “exit” to keep the original settings.